在Excel公式上寻求帮助

Question

Below is what I am trying to accomplish in excel. I need to find the correct code to fill the series as I need to go to around 7Million. Your help is greatly appreciated and will save me hours of manual work

A1  0
A2  50
A3  50
A4  100
A5  100
A6  150
A7  150
A8  200
A9  200
A10 250

Answer 1

Your A11 formula would look like this:

=IF(A9+50=A10,A10,A10+50)

You would have to copy and paste this formula around 140,000 times which may cause your Excel to crash. If Excel becomes painfully slow or crashes, copy all formulae and paste as values to improve performance.

Answer 2

将A1中的0和A2中的50放入A3中，然后填充到A280000。

=A2+(A2=A1)*50

Answer 3

为了简单起见，您也可以在A11使用它并向下拖动：

=A9+50

Answer 4

Turn the calculation to manual. in A1 type 0. In A2 type = A1 + 1 . In B2

=(2*A2+1+(-1)^(A2+1))*12.5

Select A2:B2 and fill/drag/copy down to however Nth number you need the series to. Turn the calculation back to Automatic.

If still slow, fill a VBA (1 to N, 1 to 1) array and dump back to excel or save as csv.

Answer 5

another way to generate the series because there are just not enough posted already 8)

=ROUNDDOWN(ROW(A1)/2,0)*50

Place where ever you like and copy down.

Answer 6

如果您的值在B列中，请在该列的所有单元格中使用以下代码，但B1为0除外：

=SUM(INDIRECT("B" & ROW() - 1)+50)